Eberron is a 37-book series with 37 released primary works first released in 2005 with contributions by Edward Bolme, Matt Forbeck, Keith Baker, Adrian Cole, Graeme Davis, Mark Sehestedt, Tim Waggoner, Rich Wulf, James Wyatt, Don Bassingthwaite, Marsheila Rockwell, Parker DeWolf, Parker De Wolf, and Jeff LaSala.